Cory Monteith's death has been devastating for girlfriend Lea Michele, who is said to be inconsolable as she comes to terms with the sudden and tragic loss of her boyfriend. Current and former "Glee" co-stars have offered their sympathies over the tragic and sudden death.

The news has shocked not only the cast of "Glee," which Monteith was featured prominently in, but also those in the entertainment industry who were friends of the late star. Many expressed their deepest sympathies online.

No cause of death has been confirmed to this point but there were said to be no indications of foul play. Officials revealed that the medical examiners will conduct an autopsy on Monday and the results of the procedure are expected to be revealed early this week, several weeks before the usual four to six week period.